What this means
The IEEE assigned the MA-L block 3CA315 to Bless Information & Communications Co., Ltd. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 3C:A3:15, it is Bless Information & Communications Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 3CA315?
3CA315 is registered to Bless Information & Communications Co., Ltd in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Bless Information & Communications Co., Ltd's block covers 16,777,216 addresses.
What devices use 3CA315?
Any network device with a MAC address starting 3C:A3:15 was manufactured by or for Bless Information & Communications Co., Ltd.